21076272
21,076,272 is an even composite number composed of five prime numbers multiplied together.
21076272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 21076272:
24 × 32 × 72 × 29 × 103
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 29 × 103)See below for interesting mathematical facts about the number 21076272 from the Numbermatics database.
Names of 21076272
- Cardinal: 21076272 can be written as Twenty-one million, seventy-six thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.1076272 × 107
Factors of 21076272
Divisors of 21076272
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 36 42 48 49 56 58 63 72 84 87 98 103 112 116 126 144 147 168 174 196 203 206 232 252 261 294 309 336 348 392 406 412 441 464 504 522 588 609 618 696 721 784 812 824 882 927 1008 1044 1176 1218 1236 1392 1421 1442 1624 1648 1764 1827 1854 2088 2163 2352 2436 2472 2842 2884 2987 3248 3528 3654 3708 4176 4263 4326 4872 4944 5047 5684 5768 5974 6489 7056 7308 7416 8526 8652 8961 9744 10094 11368 11536 11948 12789 12978 14616 14832 15141 17052 17304 17922 20188 20909 22736 23896 25578 25956 26883 29232 30282 34104 34608 35844 40376 41818 45423 47792 51156 51912 53766 60564 62727 68208 71688 80752 83636 90846 102312 103824 107532 121128 125454 143376 146363 167272 181692 188181 204624 215064 242256 250908 292726 334544 363384 376362 430128 439089 501816 585452 726768 752724 878178 1003632 1170904 1317267 1505448 1756356 2341808 2634534 3010896 3512712 5269068 7025424 10538136 21076272
- Sum of all divisors σ(n): 71669520
- Sum of proper divisors (its aliquot sum) s(n): 50593248
- 21076272 is an abundant number, because the sum of its proper divisors (50593248) is greater than itself. Its abundance is 29516976
Bases of 21076272
- Binary: 10100000110011001001100002
- Hexadecimal: 0x1419930
- Base-36: CJQK0
Squares and roots of 21076272
- 21076272 squared (210762722) is 444209241417984
- 21076272 cubed (210762723) is 9362274797039096475648
-
The
square root of 21076272 is 4590.8901097719 -
The
cube root of 21076272 is 276.2260278263
Scales and comparisons
How big is 21076272?- 21,076,272 seconds is equal to 34 weeks, 5 days, 22 hours, 31 minutes, 12 seconds.
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To count from 1 to 21,076,272 would take you about twenty-one hours!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21076272 cubic inches would be around 23 feet tall.
Recreational maths with 21076272
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The information we have on file for 21076272 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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